// AwardsService.java - 简化接口
package com.elm.service;

import com.elm.po.Awards;

import java.math.BigDecimal;
import java.util.List;

public interface AwardsService {
    List<Awards> getAwards();
    boolean addAwards(Awards awards);
    boolean deleteAwards(Long id);
    boolean updateAwards(Long id, BigDecimal recharge_amount, BigDecimal award_amount);
}